SN2020km

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Information

Transient

Name: SN2020km
Right ascension: 4h37m08.94s
Declination: 72d27m37.00s
Discovery Date: None
Classification: SN IIn
Redshift: 0.102900
MW E(B-V): 0.150

Host

Name: SN2020km
Right ascension: 4h37m08.47s
Declination: 72d27m36.86s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed None
Cutout download processed 3.76
Global aperture construction processed 0.94
Local aperture photometry processed 3.57
Global aperture photometry processed 3.72
Validate local photometry processed 0.02
Validate global photometry processed 10.81
Host information processed 0.08
Global host SED inference processed 462.88
Local host SED inference processed 658.89
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status processed None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 4h37m08.94s, 72d27m37.00s
semi major axis, semi minor axis (arcsec) = 1.06, 1.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_y 11.02 2.1 21.294 0.206

Aperture details

RA, DEC (J2000) = 4h37m08.51s, 72d27m36.46s
semi major axis, semi minor axis (arcsec) = 6.95, 5.8
angle (degrees, anti-clockwise from east) = 1.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 5.88 2.99 21.977 0.552
GALEX_NUV 3.54 2.44 22.528 0.748
PanSTARRS_g 50.35 1.73 19.645 0.037
PanSTARRS_r 88.13 2.79 19.037 0.034
PanSTARRS_z 161.02 5.35 18.383 0.036
PanSTARRS_y 169.51 11.94 18.327 0.076
2MASS_J 157.16 202.56 17.514 1.399
2MASS_H 703.43 328.9 15.414 0.508
2MASS_K 369.5 319.27 15.643 0.938
WISE_W1 43.53 22.09 17.104 0.551
WISE_W2 43.34 23.16 16.469 0.580
WISE_W3 193.63 114.44 13.009 0.642
WISE_W4 253.07 622.85 11.272 2.672
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.098 8.552 8.876
{\rm log}_{10}({\rm SFR}) -1.138 -0.552 -0.109
{\rm log}_{10}({\rm sSFR}) -9.864 -9.086 -8.244
{\rm stellar\ age} 0.590 4.902 7.282

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.463 -0.640 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.250 -0.627 0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.501 1.042 1.672
\delta -0.384 -0.009 0.264
\tau_1/\tau_2 0.480 0.929 1.410
Q_{PAH} 0.948 3.039 5.450
U_{min} 3.015 8.589 15.931
{\rm log}_{10}(\gamma_e)\, -3.042 -1.734 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.472 -0.916 0.102
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.488 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.118 -0.391 0.069
0.03-0.10 Gyr -2.368 -0.918 -0.161
0.10-0.33 Gyr -3.161 -1.374 -0.576
0.33-1.06 Gyr -3.721 -1.554 -0.870
1.06-3.44 Gyr -4.123 -1.682 -1.063
3.44-11.18 Gyr -4.276 -1.708 -1.037
11.18-12.42 Gyr -4.197 -1.722 -0.731

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.665 9.834 9.968
{\rm log}_{10}({\rm SFR}) -0.528 0.036 0.527
{\rm log}_{10}({\rm sSFR}) -10.428 -9.812 -9.242
{\rm stellar\ age} 1.832 5.217 7.192

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.636 -1.030 -0.380
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -0.652 0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.374 0.693 1.211
\delta -0.542 -0.072 0.249
\tau_1/\tau_2 0.563 1.008 1.440
Q_{PAH} 0.998 3.233 5.136
U_{min} 2.948 8.298 15.949
{\rm log}_{10}(\gamma_e)\, -3.054 -1.785 -0.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.851 -2.113 -0.482
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.527 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.542 -0.283 0.149
0.03-0.10 Gyr -0.791 0.080 0.658
0.10-0.33 Gyr -0.669 0.156 0.714
0.33-1.06 Gyr -0.776 0.013 0.587
1.06-3.44 Gyr -1.256 -0.129 0.253
3.44-11.18 Gyr -1.862 -0.294 0.054
11.18-12.42 Gyr -2.076 -0.309 0.392